2072028972 has 48 divisors (see below), whose sum is σ = 5333644512. Its totient is φ = 621995520.

The previous prime is 2072028967. The next prime is 2072028977. The reversal of 2072028972 is 2798202702.

It is an interprime number because it is at equal distance from previous prime (2072028967) and next prime (2072028977).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2072028972.

It is not an unprimeable number, because it can be changed into a prime (2072028977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155583 + ... + 168374.

It is an arithmetic number, because the mean of its divisors is an integer number (111117594).

Almost surely, 2^2072028972 is an apocalyptic number.

It is an amenable number.

2072028972 is an abundant number, since it is smaller than the sum of its proper divisors (3261615540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2072028972 is a wasteful number, since it uses less digits than its factorization.

2072028972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324018 (or 324016 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 2072028972 is about 45519.5449450014. The cubic root of 2072028972 is about 1274.8681595318.

The spelling of 2072028972 in words is "two billion, seventy-two million, twenty-eight thousand, nine hundred seventy-two".